S$707 Cheap Flights from Seattle to Phnom Penh

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Cheap Flights from Seattle to Phnom Penh (SEA-PNH)

Prices were available within the past 7 days and start at S$707 for one-way flights and S$1,594 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Asiana Airlines
Wed, 8 Jan - Wed, 15 Jan
SEA
Seattle
PNH
Phnom Penh
S$1,594 Return, found 1 day ago
S$1,594
Return
found 1 day ago
Select Asiana Airlines flight, departing Wed, 8 Jan from Seattle to Phnom Penh, returning Wed, 15 Jan, priced at S$1,594 found 1 day ago
Asiana Airlines
Tue, 7 Jan - Tue, 14 Jan
SEA
Seattle
PNH
Phnom Penh
S$1,695 Return, found 2 days ago
S$1,695
Return
found 2 days ago
Select Asiana Airlines flight, departing Tue, 7 Jan from Seattle to Phnom Penh, returning Tue, 14 Jan, priced at S$1,695 found 2 days ago
EVA Airways
Tue, 7 Jan - Tue, 14 Jan
SEA
Seattle
PNH
Phnom Penh
S$1,748 Return, found 2 days ago
S$1,748
Return
found 2 days ago
Select EVA Airways flight, departing Tue, 7 Jan from Seattle to Phnom Penh, returning Tue, 14 Jan, priced at S$1,748 found 2 days ago
Alaska Airlines
Wed, 8 Jan - Wed, 15 Jan
SEA
Seattle
PNH
Phnom Penh
S$1,749 Return, found 1 day ago
S$1,749
Return
found 1 day ago
Select Alaska Airlines flight, departing Wed, 8 Jan from Seattle to Phnom Penh, returning Wed, 15 Jan, priced at S$1,749 found 1 day ago
United
Mon, 2 Dec - Wed, 18 Dec
SEA
Seattle
PNH
Phnom Penh
S$1,757 Return, found 5 days ago
S$1,757
Return
found 5 days ago
Select United flight, departing Mon, 2 Dec from Seattle to Phnom Penh, returning Wed, 18 Dec, priced at S$1,757 found 5 days ago
Asiana Airlines
Wed, 8 Jan - Wed, 15 Jan
SEA
Seattle
PNH
Phnom Penh
S$1,762 Return, found 1 day ago
S$1,762
Return
found 1 day ago
Select Asiana Airlines flight, departing Wed, 8 Jan from Seattle to Phnom Penh, returning Wed, 15 Jan, priced at S$1,762 found 1 day ago
EVA Airways
Mon, 2 Dec - Wed, 18 Dec
SEA
Seattle
PNH
Phnom Penh
S$1,771 Return, found 5 days ago
S$1,771
Return
found 5 days ago
Select EVA Airways flight, departing Mon, 2 Dec from Seattle to Phnom Penh, returning Wed, 18 Dec, priced at S$1,771 found 5 days ago
Asiana Airlines
Mon, 2 Dec - Wed, 18 Dec
SEA
Seattle
PNH
Phnom Penh
S$1,788 Return, found 5 days ago
S$1,788
Return
found 5 days ago
Select Asiana Airlines flight, departing Mon, 2 Dec from Seattle to Phnom Penh, returning Wed, 18 Dec, priced at S$1,788 found 5 days ago
United
Wed, 8 Jan - Wed, 15 Jan
SEA
Seattle
PNH
Phnom Penh
S$1,789 Return, found 1 day ago
S$1,789
Return
found 1 day ago
Select United flight, departing Wed, 8 Jan from Seattle to Phnom Penh, returning Wed, 15 Jan, priced at S$1,789 found 1 day ago
Asiana Airlines
Tue, 7 Jan - Tue, 14 Jan
SEA
Seattle
PNH
Phnom Penh
S$1,792 Return, found 2 days ago
S$1,792
Return
found 2 days ago
Select Asiana Airlines flight, departing Tue, 7 Jan from Seattle to Phnom Penh, returning Tue, 14 Jan, priced at S$1,792 found 2 days ago
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Seattle to Phnom Penh route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Phnom Penh Intl.
Airlines serving
Air Canada, Asiana Airlines, Cathay Pacific, Delta, EVA Airways, Emirates, Korean Air, Malaysia Airlines, Philippine Airlines
Return price
S$1,594
Distance
11899 km

Perfect flights from Seattle to Phnom Penh

Your Journey from Seattle to Phnom Penh

Start your unforgettable journey with Expedia. Our broad selection of flights from Seattle to Phnom Penh caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Asiana Airlines, Alaska Airlines, EVA Airways, United, Cathay Pacific. Our selection of flights from Seattle - Tacoma Intl. to Phnom Penh Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Seattle to Phnom Penh Flights

Experience the joy of finding cheap flights from Seattle - Tacoma Intl. to Phnom Penh Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$707 and roundtrip prices from S$1,594*.
 

Pre-Flight Essentials

Ensure a smooth journey from Seattle to Phnom Penh with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Phnom Penh

Picture yourself stepping off the plane in Phnom Penh and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Seattle to Phnom Penh Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Seattle to Phnom Penh.
 

Beyond the Flight – Exploring Phnom Penh

With Expedia, your adventure extends beyond the flight. Explore Phnom Penh at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Seattle to Phnom Penh with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Seattle to Phnom Penh with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from SEA to PNH?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip journey between Sea-Tac Airport and Phnom Penh Airport was S$1,594. Cheap tickets don’t last forever, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sea-Tac Airport to Phnom Penh Airport?
Every air carrier has its own terms and conditions. If you decide to cancel your getaway, head to our Customer Service Portal.
How do I find cheap flights from Seattle - Tacoma Intl. Airport (SEA) to Phnom Penh Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for SEA to Phnom Penh Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from SEA to PNH?
SeaTac to Cambodia is around 12,000 kilometres, so be prepared to spend a while in the air. Make sure you pack all the essentials, from your headphones to your hoodie. Toss in some snacks to munch on throughout your trip too.
Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to PNH?
If you want to travel straight from Seattle - Tacoma Intl. Airport (SEA) to PNH, you’ll need to book a flight with at least one stop. Unfortunately, there aren’t any airlines that fly directly between these airports.
Are Sea-Tac Airport to Phnom Penh Airport flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes score a bargain, with some of the cheapest fares from SEA to Phnom Penh Airport showing up a few weeks prior to the departure date. If you’d rather book ahead of time, Expedia compares and updates the best flight deals continuously — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines publish prices that far in advance.
*Available to Expedia members.